Efficiency Angle for Wireless Power Transfer Systems with Multiple Receivers

被引：0
|
作者：
Minnaert, Ben [1 ]
机构：
[1] Odisee Univ, Coll Appl Sci, Dept Ind Sci & Technol, Ghent, Belgium
来源：
2021 IEEE-APS TOPICAL CONFERENCE ON ANTENNAS AND PROPAGATION IN WIRELESS COMMUNICATIONS (APWC) | 2021年
关键词：
wireless power transfer; figure of merit; kQ factor; efficiency; SIMO;
D O I：
10.1109/APWC52648.2021.9539527
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The efficiency angle is a figure of merit for the performance of a wireless power transfer system. However, it is only defined for a system with a single transmitter and receiver. In this work, the definition of the efficiency angle is extended to include multiple receiver configurations. It is exemplified on an inductive wireless power transfer set-up. A graphical representation depicts the relationship between the efficiency angle, the extended kQ-factor, and the maximum efficiency of the system, facilitating the system design process of multi-receiver wireless power transfer systems.
引用
收藏
页码：11 / 13
页数：3
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